tree 51616fbbdf5408bb6aa4a54b0d353811591e1da2
parent ff82c34d3f1ab68234cc2f5901e9a3826cf89c1e
author Jiajun Wang <1803880+jiajunwang@users.noreply.github.com> 1567553403 -0700
committer Jiajun Wang <1803880+jiajunwang@users.noreply.github.com> 1581107062 -0800

Record the replica objects in the AssignableNode in addition to the partition name (#440)

The replica instances are required while the rebalance algorithm generating ResourceAssignment based on the AssignableNode instances.
Refine the methods of the AssignableNode for better code style and readability.
Also, modify the related test cases to verify state information and new methods.